Borders of Infinity (Three Miles Vorkosigan Adventures)

This collection of short stories includes tales that take place before The Vor Game and others extending past Brothers in Arms. The variation in tone across the tales is handled exceptionally well, as we see Miles mourn and get a better look at his relationship with Illyan. The stories include Miles's first outing as a detective, in which he's faced with a case of infanticide in the mutant-phobic hill country; his largest rescue mission ever; and the most distressed damsel for whom he ever played the knight.